A shell terminal using just PHP
The best CMS system
PHP User Login and Management System based on Codeigniter
The Simplest Multi-User Latency Monitoring Web App
Scalable, distributed monitoring system for high-performance computing
Sync local site with multiple hostings over FTP
Monitor windows servers (temperature, free space, backups)
Kloxo Web Hosting Panel
ISPtopia is an Open Source Web Hosting Contol Panel.
The *nix remote manager